View file File name : index.js Content :function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); } function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); } function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); } function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); } function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; } import importOrderValidate from "./import-order"; import isConst from "./is-const"; import typeChecker from "./type-checker"; import imports from "./imports"; import duplicatedExports from "./duplicated-exports"; import { moduleContextFromModuleAST } from "@webassemblyjs/ast"; export default function validateAST(ast) { var errors = getValidationErrors(ast); if (errors.length !== 0) { var errorMessage = "Validation errors:\n" + errors.join("\n"); throw new Error(errorMessage); } } export function getValidationErrors(ast) { var errors = []; var modules = []; // $FlowIgnore if (ast.type === "Module") { modules = [ast]; } // $FlowIgnore if (ast.type === "Program") { modules = ast.body.filter(function (_ref) { var type = _ref.type; return type === "Module"; }); } modules.forEach(function (m) { var moduleContext = moduleContextFromModuleAST(m); // $FlowIgnore errors.push.apply(errors, _toConsumableArray(imports(ast, moduleContext))); errors.push.apply(errors, _toConsumableArray(isConst(ast, moduleContext))); errors.push.apply(errors, _toConsumableArray(importOrderValidate(ast))); errors.push.apply(errors, _toConsumableArray(typeChecker(ast, moduleContext))); errors.push.apply(errors, _toConsumableArray(duplicatedExports(ast))); }); return errors; } export { getType, typeEq } from "./type-inference"; export { isConst }; export var stack = typeChecker;